数据库 数据库管理系统及其实现技术 释文 query by pictorial example, QPE 图例查询
- operating schedule of concentrators
- Operating shock wave withstand voltage test
- operating state of air inlet
- operating state of electrical drive
- operating surplus
- operating system
- operating system component
- operating system, OS
- operating technique of vehicle under special conditions
- operating temperature
- operating voltage
- operation
- operation accident rate
- operation administration and maintenance system
- operational
- operational amplifier
- operational amplifier, op-amp
- operational calculus
- Operational Capacity Ratio
- operational data
- operational data store
- operational data store, ODS
- operational definition
- operational design and inventory
- operational effectiveness evaluation